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| − | # Introduction of members of this project
| + | <big>'''Note:''' We are migrating this content to the slicer.org domain - <font color="orange">The newer page is [http://www.slicer.org/slicerWiki/index.php/Slicer-IGT/GPU-IGT/112707 here]</font></big> |
| − | * Nicholas: student from Tokyo
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| − | * Benjamin: student from ETHZ, be at SPL for 6 mo. till May 31, 2008. Experience in golfing simulator, histoscopy simulator, open-source game software. His project here is GPU accelerated Slicer for 4D IGT.
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| − | # Nicholas update on his CUDA project
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| − | * Rigid and non-rigid registration using CUDA using Nvidia 8800 GTX (350GFlps) compatible with CUDA platform.
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| − | * Rigid registration (Japanese cas paper)
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| − | [[Image:RigidReg.jpg]] | |
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| − | Rigid registration using affine transformation, MI similarity measure, and Powell optimization method implemented on CUDA platform. GPU-acceleration was performed on affine transformation and MI similarity measure. Performance boost of around x12 was achieved.
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| − | * Non-rigid registration (also Japanese CAS paper)
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| − | [[Image:NonrigidReg.jpg]]
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| − | Non-rigid registration using Rueckert's B-spline algorithm. Performance boost of around x10-x20 was achieved.
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| − | #Tool kit used
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| − | *CUDA calculator
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| − | *8800GTX, 8800GTS, Quadro FX5600, Tesla C870 is CUDA 1.0 compatible
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| − | *8600GTS, 8800GT is CUDA 1.1 compatible which comes with Atomic function to control concurrent access to memory from multiple thread
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| − | # Extension to ITK
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| − | * CMake turn on/off #DEFINE
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| − | * VTK VolumePro as part of volume rendering
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| − | * ITK parallelized process
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| − | * [Action items, Nicholas] Mid-term goal for Nicholas is to port his rigid and non-rigid registration to ITK
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| − | * [Action items, Nicholas] Contact Utah team hear how exactly they implement their ITK.
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| − | * [Action items, Nicholas] sending volume rendering code by Dec. 6th.
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| − | # Volume rendering
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| − | * CUDA accelerated volume rendering
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| − | * x15 - 20 improvement
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| − | * [[media:SIGGRAPH-GPU.pdf|comparison to other people's CG-based volume rendering]]
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| − | * [Action items, Benjamin] port CUDA-based volume rendering to vtk volume rendering classes, and then to Slicer
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| − | * [Action items, Benjamin] succeed Nicholas' itk-cuda-rigid non-rigid registration and port them to Slicer in the context of MRg cardiac ablation
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| − | # Timeline
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| − | * NH will write paper on IV-CUDA rendering for Journal
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| − | * Hata suggested publication of ITK-CUDA registration in Insight Journal (Feb)
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| − | * Benjamin will have short summery as of March 15 for MICCAI.
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| − | * Benjamin will finish his project by May 15th.
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| − | * Benjamin
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| − | # Communication
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| − | Bi-weekly t-con to update each other week. Next one is Dec 11, 2007 at 9am.
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